题目内容

患者,男,65岁。因反复咳嗽、咳痰20年,活动后气促6年,加重伴双下肢水肿1周入院。查体:口唇青紫、半卧位,颈静脉怒张,桶状胸、双肺可闻及干、湿性啰音。剑突下可见心尖搏动,心界向两侧扩大;肝颈静脉反流征阳性,双下肢凹陷性水肿。实验室检查:PaO2 51 mmHg,PaCO2 67 mmHg。判定该患者呼吸衰竭的类型主要是依据

A. PACO2
B. PaO2
C. PAO2
D. PaCO2
E. SaO2

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患者,男,5岁,因感冒、发热、咳嗽2天,呼吸困难5小时急诊入院。患儿两天前受凉感冒后出现咳嗽,无痰,自述嗓子疼,伴发热,5小时前出现呼吸困难,口唇紫绀。咽喉部检查发现明显红肿。该患儿出现口唇紫绀的主要原因是

A. 气体弥散障碍
B. 限制性通气不足
C. 阻塞性通气不足
D. 死腔样通气
E. 解剖分流增加

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Choose the best way to complete each of the following sentences.The son ________.

A. asks the mother to write a letter to the world
B. used to be king of the kindergarten
C. always has his mother around him to tend his wounds
D. never cheats

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Choose the best way to complete each of the following sentences.The mother hopes World would teach the boy all of the following EXCEPT ____________.

A. to have faith in his own ideas
B. to sell his strength and intelligence to the person that offers the highest price
C. to put a price on his heart and soul
D. to close his ears to crazy troublemakers

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Choose the best way to complete each of the following sentences.It can be seen from the passage that the mother is _____ about her son who just starts school.

A. happy
B. worried
C. sad
D. excited

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A. PACO2 B. PaO2 C. PAO2 D. PaCO2 E. SaO2

患者,男,5岁,因感冒、发热、咳嗽2天,呼吸困难5小时急诊入院。患儿两天前受凉感冒后出现咳嗽,无痰,自述嗓子疼,伴发热,5小时前出现呼吸困难,口唇紫绀。咽喉部检查发现明显红肿。该患儿出现口唇紫绀的主要原因是

Choose the best way to complete each of the following sentences.The son ________.

Choose the best way to complete each of the following sentences.The mother hopes World would teach the boy all of the following EXCEPT ____________.

Choose the best way to complete each of the following sentences.It can be seen from the passage that the mother is _____ about her son who just starts school.

A. PACO2
B. PaO2
C. PAO2
D. PaCO2
E. SaO2